Yihe is one of the largest Chinese manufacturers of highly efficient, qualified ventilation, cooling, heating, humidification and drying equipment for your home or business. We are a high-tech company that designs, produces, sells and installs a variety of ventilation fans, evaporative coolers, and air heaters, with a product catalogue of 60 different series, broken down into 200 different models. Our products cover ventilation fans for livestock farms, negative pressure ventilation fans, ventilation fans for gardens, evaporative cooler pads, fully-automatic oil-fired, coal-fired, or gas fired heaters, drying machines and more. In addition to our complete line of standard products, we can provide customized temperature control equipment.
Equipment we produce is widely used in gardening, stock farming, textile production, mining, chemicals use, commercial use, medical facilities, grain processing, vegetable growing and wood processing. We have more than 200 marketing agencies scattered around China, and our high-performance products have been exported all over the world.
Located in Qingzhou of the Shandong Province, our company covers a great deal of land and has over 300 staff members. We have also been able to develop new products and technologies in collaboration with numerous universities around China, including Nanjing University, Xi'an Jiaotong University, University of Shanghai for Science and Technology, and Huazhong University of Science and Technology. Our company has the ability to produce up to 70,000 pieces of ventilation and cooling equipment, and up to 5,000 pieces of heating and drying equipment each year.
As a professional ventilation fan, evaporative cooler and air heater manufacturer, our company has passed certifications of the ISO9001: 2008 Quality Management System and ISO14001: 2004 Environmental Management System. Our products are also all CE certified, and certified according to standards set by the China Compulsory Certification and Energy Conservation Certification.
In the absence of national and local standards for negative pressure ventilation fans, Yihe is the only fan manufacturer in China to set an enterprise standard, and have that standard approved by the government. We have also been rated one of the top ten brands for ventilation fans in China as well as a China AAA quality and credit enterprise.
As our basic operation principle is to care for our customers, be people oriented, concentrative and professional, we have become a first class company in the world and have made Yihe a world-leading brand.